Constant Contact Forms has experienced ussues that need addressed…

Here is the debug log:

[2023-05-19 14:55:38] API.INFO: ConstantContact_API::add_contact:527 – json.type.invalid – #/lists/0: Value is of a disallowed type. Allowed types are: Object. [] []
[2023-05-19 14:55:38] API.INFO: Submitted contact data [“Extra information”,[{“email___8c49cb55b10833a3700b581aacbc72f1”:{“key”:”email”,”val”:”@gmail.com”},”email”:”@gmail.com”,”lists___ea5d3ade7ee8641c1d427a17b8e1b18e”:{“key”:”lists”,”val”:[“1978575342″]},”list”:[“1978575342”]}]] []
[2023-05-21 21:15:58] API.INFO: ConstantContact_API::add_contact:527 – json.type.invalid – #/lists/0: Value is of a disallowed type. Allowed types are: Object. [] []
[2023-05-21 21:15:58] API.INFO: Submitted contact data [“Extra information”,[{“email___8c49cb55b10833a3700b581aacbc72f1”:{“key”:”email”,”val”:”@gmail.com”},”email”:”@gmail.com”,”lists___ea5d3ade7ee8641c1d427a17b8e1b18e”:{“key”:”lists”,”val”:[“1978575342″]},”list”:[“1978575342”]}]] []
[2023-05-23 07:38:25] API.INFO: ConstantContact_API::add_contact:527 – json.type.invalid – #/lists/0: Value is of a disallowed type. Allowed types are: Object. [] []
[2023-05-23 07:38:25] API.INFO: Submitted contact data [“Extra information”,[{“email___8c49cb55b10833a3700b581aacbc72f1”:{“key”:”email”,”val”:”@gmail.com”},”email”:”@gmail.com”,”lists___ea5d3ade7ee8641c1d427a17b8e1b18e”:{“key”:”lists”,”val”:[“1978575342″]},”list”:[“1978575342”]}]] []
[2023-05-24 19:14:55] API.INFO: ConstantContact_API::add_contact:527 – json.type.invalid – #/lists/0: Value is of a disallowed type. Allowed types are: Object. [] []
[2023-05-24 19:14:55] API.INFO: Submitted contact data [“Extra information”,[{“email___8c49cb55b10833a3700b581aacbc72f1”:{“key”:”email”,”val”:”@yahoo.com”},”email”:”@yahoo.com”,”lists___ea5d3ade7ee8641c1d427a17b8e1b18e”:{“key”:”lists”,”val”:[“1978575342″]},”list”:[“1978575342”]}]] []
[2023-05-24 20:00:01] API.INFO: ConstantContact_API::get_lists:242 – GuzzleHttp\Exception\ServerException – Server error response [url] https://api.constantcontact.com/v2/lists?api_key=**gjh [status code] 504 [reason phrase] Gateway Timeout [] []