I tried to copy a cell value, which is stored as an object or an array in the data context, but the copy menu was disabled.

This is my dataContext:-
{ "display_name": "EMP1", "guid": "gpLT3ZZTZEfJsWZ", "pfm_148414_1708708_id": 2, "pfm_148426_id": 1, "pfm_6_1708718_id": null, "pfm_8_1708720_id": null, "pfm8_1708720": null, "approvalstatus": "A", "contactnumber": 234567890, "couch_id": null, "couch_rev_id": null, "createdby": 7285, "createdon": 1703139317459, "currencyvalue": 22, "decimalvalue": 77.96, "dob": 1701648000000, "doj": 1702276200000, "employeebatch": "B2", "employeemailid": "[email protected]", "employeename": "Dhamu", "formulaboolean": null, "formulacurrency": null, "formuladate": null, "formuladatetime": null, "formulanumber": null, "formulastring": null, "hobbies": [ "D", "DD" ], "isactive": false, "lastmodifiedby": 24005, "lastmodifiedon": 1703567680832, "name": "EMP1", "pfm148414_1708708": { "display_name": "2", "guid": "y5eVhDVsL5ywebn", "pfm_148414_id": 2, "pfm_6_1708608_id": 8368, "pfm_8_1708610_id": 4073, "pfm8_1708610": "17E99FA0-E527-23A6-BF0B-8BFAF70DD584", "costininr": null, "couch_id": null, "couch_rev_id": null, "createdby": 7285, "createdon": 1703139196085, "decimalvalue": null, "developermailaddress": "[email protected]", "exporttocountries": [ "I" ], "formulaboolean": null, "formulacurrency": null, "formuladate": null, "formuladatetime": null, "formulanumber": null, "formulastring": null, "govtapproved": "N", "isactive": false, "lastmodifiedby": 7285, "lastmodifiedon": 1703139196085, "manufaturercountry": "U", "productdescription": "Slimmest AMOLED display", "productid": "2", "productiondate": 1702339200000, "productiontime": 1702535400000, "productlink1": "{\"urlType\":\"single\",\"urlDBValue\":{\"displayValue\":\"www.azus.com\",\"urlValue\":\"www.azus.com\"}}", "productlink2": "{\"urlType\":\"multiple\",\"urlDBValue\":[{\"displayValue\":\"www.azus.com\",\"urlValue\":\"www.azus.com\"},{\"displayValue\":\"www.azus.com\",\"urlValue\":\"www.azus.com\"}]}", "productname": "HP laptops", "productnumber": 313132343, "producttiers": [ "t3" ], "randomnumber": "2", "pfm6_1708608": "D30AF2BF-7571-8CCD-A3AA-8B397C905C3D", "type": "pfm148414", "sync_flag": "C", "org_id": 2, "id": "6B5C6A52-58E5-4635-B9D9-9AD3482062D1", "rev": "2-4e495ea178f7d836994b598930d4e4f1", "formulanumber__f": 2023, "formulastring__f": "DECEMBER", "formulaboolean__f": true, "formuladate__f": 1703548800000, "formuladatetime__f": 1703128020000, "formulacurrency__f": 88.98989, "cspfm_formula_fetch_status__s": "completed" }, "productrating": "3", "qualification": [ "10th", "MD" ], "randomnumber": "1", "roledescription": "Nil", "rollupboolean": null, "rollupcurrency": null, "rollupdate": null, "rollupdatetime": null, "rollupnumber": null, "rollupstring": null, "pfm6_1708718": "32158CEC-BAC8-188F-A792-F94DF1D768A0", "type": "pfm148426", "sync_flag": "C", "org_id": 2, "id": "F2AE46BB-D1CB-446E-B09C-D2DA50DDD1D1", "rev": "11-1cdb72321230e6ecac044c9743d2f0a4", "pfm149317s": [ { "display_name": "1", "guid": "Ka5sqgWQLt9OFKm", "pfm_148414_1719333_id": 2, "pfm_148426_id": 1, "pfm_149317_id": 1, "address": "Erode", "pfm148426": "F2AE46BB-D1CB-446E-B09C-D2DA50DDD1D1", "couch_id": null, "couch_rev_id": null, "createdby": 24005, "createdon": 1703683137158, "dateofbirth": 1703635200000, "datetime": 1703745000000, "firstname": "Tamil Bro", "lastmodifiedby": 24005, "lastmodifiedon": 1703739327326, "pfm148414_1719333": { "display_name": "1", "guid": "ygrN5YjhRCPmA8O", "pfm_148414_id": 1, "pfm_6_1708608_id": 5902, "pfm_8_1708610_id": 4073, "pfm8_1708610": "17E99FA0-E527-23A6-BF0B-8BFAF70DD584", "costininr": 20000, "couch_id": null, "couch_rev_id": null, "createdby": 7285, "createdon": 1703139054845, "decimalvalue": 32, "developermailaddress": "[email protected]", "exporttocountries": [ "I", "J", "U", "M" ], "formulaboolean": null, "formulacurrency": null, "formuladate": null, "formuladatetime": null, "formulanumber": null, "formulastring": null, "govtapproved": "Y", "isactive": true, "lastmodifiedby": 7285, "lastmodifiedon": 1703139054845, "manufaturercountry": "I", "productdescription": "Laptop", "productid": "1", "productiondate": 1701648000000, "productiontime": 1701671400000, "productlink1": "{\"urlType\":\"single\",\"urlDBValue\":{\"displayValue\":\"azus\",\"urlValue\":\"www.azus.com\"}}", "productlink2": "{\"urlType\":\"multiple\",\"urlDBValue\":[{\"displayValue\":\"www.azus.com\",\"urlValue\":\"www.azus.com\"}]}", "productname": "AZUS", "productnumber": 19829209, "producttiers": [ "t2" ], "randomnumber": "1", "pfm6_1708608": "4C77ABD9-6B69-56F1-8A7E-1D8DECFFFB0C", "type": "pfm148414", "sync_flag": "C", "org_id": 2, "id": "E14CCD7B-ADD9-4746-BB15-3375CE2DFA88", "rev": "2-f8f5c63b9de8475e15bc9d91880b8a1d", "formulanumber__f": 2023, "formulastring__f": "DECEMBER", "formulaboolean__f": true, "formuladate__f": 1703548800000, "formuladatetime__f": 1703128020000, "formulacurrency__f": 88.98989, "cspfm_formula_fetch_status__s": "completed" }, "mailaddress": "[email protected]", "name": "1", "type": "pfm149317", "sync_flag": "C", "org_id": 2, "id": "28432DD9-47AD-484B-997A-ED04AFE79754", "rev": "3-89b3fa20fa16384af4ba2f1f3bc37378", "pfm149358s": [ { "display_name": "1", "guid": "e8Y3QNVMsK7Gtx0", "pfm_148414_1719848_id": 2, "pfm_149317_id": 1, "pfm_149358_id": 1, "couch_id": null, "couch_rev_id": null, "createdby": 24005, "createdon": 1703683178829, "description": "None", "dob": 1703635200000, "emailaddress": "[email protected]", "firstname": "venkat", "lastmodifiedby": 24005, "lastmodifiedon": 1703683178829, "pfm148414_1719848": { "display_name": "2", "guid": "y5eVhDVsL5ywebn", "pfm_148414_id": 2, "pfm_6_1708608_id": 8368, "pfm_8_1708610_id": 4073, "pfm8_1708610": "17E99FA0-E527-23A6-BF0B-8BFAF70DD584", "costininr": null, "couch_id": null, "couch_rev_id": null, "createdby": 7285, "createdon": 1703139196085, "decimalvalue": null, "developermailaddress": "[email protected]", "exporttocountries": [ "I" ], "formulaboolean": null, "formulacurrency": null, "formuladate": null, "formuladatetime": null, "formulanumber": null, "formulastring": null, "govtapproved": "N", "isactive": false, "lastmodifiedby": 7285, "lastmodifiedon": 1703139196085, "manufaturercountry": "U", "productdescription": "Slimmest AMOLED display", "productid": "2", "productiondate": 1702339200000, "productiontime": 1702535400000, "productlink1": "{\"urlType\":\"single\",\"urlDBValue\":{\"displayValue\":\"www.azus.com\",\"urlValue\":\"www.azus.com\"}}", "productlink2": "{\"urlType\":\"multiple\",\"urlDBValue\":[{\"displayValue\":\"www.azus.com\",\"urlValue\":\"www.azus.com\"},{\"displayValue\":\"www.azus.com\",\"urlValue\":\"www.azus.com\"}]}", "productname": "HP laptops", "productnumber": 313132343, "producttiers": [ "t3" ], "randomnumber": "2", "pfm6_1708608": "D30AF2BF-7571-8CCD-A3AA-8B397C905C3D", "type": "pfm148414", "sync_flag": "C", "org_id": 2, "id": "6B5C6A52-58E5-4635-B9D9-9AD3482062D1", "rev": "2-4e495ea178f7d836994b598930d4e4f1", "formulanumber__f": 2023, "formulastring__f": "DECEMBER", "formulaboolean__f": true, "formuladate__f": 1703548800000, "formuladatetime__f": 1703128020000, "formulacurrency__f": 88.98989, "cspfm_formula_fetch_status__s": "completed" }, "pfm149317": "28432DD9-47AD-484B-997A-ED04AFE79754", "name": "1", "type": "pfm149358", "sync_flag": "C", "org_id": 2, "id": "68E3B4D1-818D-4672-AD83-0261D33FD5DF", "rev": "2-655b2d062b818fe341d04a82ee5b75b8" } ], "cspfm_pfm149358s_fetch_status__s": "completed" } ], "dob__s": "2023-12-04", "doj__s": "2023-12-11T06:30:00.000Z", "productrating__s": "contextparentobj.productrating.Option.Average", "approvalstatus__s": "contextparentobj.approvalstatus.Option.Approve", "employeebatch__s": "contextparentobj.employeebatch.Option.Batch 2", "qualification__s": "contextparentobj.qualification.Option.10th, contextparentobj.qualification.Option.Master's degree", "hobbies__s": "contextparentobj.hobbies.Option.Dancing, contextparentobj.hobbies.Option.Drawing", "formuladate__f__s": "2023-12-05", "formuladatetime__f__s": "2023-12-27T16:23:00.000Z", "rollupdate__r__s": null, "rollupdatetime__r__s": null, "r1__s": null, "rollupnumber__r": null, "rollupstring__r": "ok", "rollupboolean__r": false, "rollupdate__r": null, "rollupdatetime__r": null, "rollupcurrency__r": null, "cspfm_rollup_fetch_status__s": "completed", "formulanumber__f": 78, "formulastring__f": "venkat", "formulaboolean__f": false, "formuladate__f": 1701734400000, "formuladatetime__f": 1703694180000, "formulacurrency__f": 88.89, "cspfm_formula_fetch_status__s": "completed", "r5-contextlookupobj": [], "r2-contextlookupobj": [], "r3-contextlookupobj": [], "r2__s": ["1"], "r4-contextlookupobj": [], "cspfm_pfm149317s_fetch_status__s": "completed", "pfm149317s.0.firstname": true }Here is the field name in the column definition
args.grid.getColumns()[args.cell]['field']
'pfm149317s.0.firstname'
Expecting to allow copying of the cell values either stored as an object or an array in the data context