ERRORCODE22 with https://conta.cc/3Wl7gd2

Last status codes:{"url":"https:\/\/myemail.constantcontact.com\/subject.html?soid=1134869916516&aid=O4BNaLafI34","content_type":"application\/json","http_code":502,"header_size":1471,"request_size":571,"filetime":-1,"ssl_verify_result":20,"redirect_count":1,"total_time":3.194986000000000103682396002113819122314453125,"namelookup_time":0.000340000000000000024424906541753443889319896697998046875,"connect_time":0.004995000000000000307809333577324650832451879978179931640625,"pretransfer_time":0.0269590000000000003244071677954707411117851734161376953125,"size_upload":0,"size_download":36,"speed_download":11,"speed_upload":0,"download_content_length":36,"upload_content_length":0,"starttransfer_time":3.1947320000000001272155714104883372783660888671875,"redirect_time":0.07910999999999999976463271877946681343019008636474609375,"redirect_url":"","primary_ip":"104.16.233.42","certinfo":[],"primary_port":443,"local_ip":"162.240.9.214","local_port":36402,"http_version":3,"protocol":2,"ssl_verifyresult":0,"scheme":"https","appconnect_time_us":26807,"connect_time_us":4995,"namelookup_time_us":340,"pretransfer_time_us":26959,"redirect_time_us":79110,"starttransfer_time_us":3194732,"total_time_us":3194986}

Last data got:{"message": "Internal server error"}