2022/12/12 12:15:34 [ERROR] RestClient: failed to check valid http response [ErrorInfo :<html><head></head><body>This is an html error body</body></html> code=40000 bad request statusCode=400] See https://help.ably.io/error/40000
2022/12/12 12:15:34 [ERROR] RestClient: error handling response: [ErrorInfo :<html><head></head><body>This is an html error body</body></html> code=40000 bad request statusCode=400] See https://help.ably.io/error/40000
panic: runtime error: invalid memory address or nil pointer dereference
/opt/hostedtoolcache/go/1.18.8/x64/src/testing/testing.go:1389 +0x24e
/opt/hostedtoolcache/go/1.18.8/x64/src/testing/testing.go:1392 +0x39f
/opt/hostedtoolcache/go/1.18.8/x64/src/runtime/panic.go:838 +0x207
/home/runner/work/ably-go/ably-go/ably/rest_client.go:688 +0x61a
/home/runner/work/ably-go/ably-go/ably/rest_client.go:600 +0x3f
/home/runner/work/ably-go/ably-go/ably/rest_client.go:172 +0xdb
/home/runner/work/ably-go/ably-go/ably/error_test.go:63 +0x32b
/opt/hostedtoolcache/go/1.18.8/x64/src/testing/testing.go:1439 +0x102
/opt/hostedtoolcache/go/1.18.8/x64/src/testing/testing.go:1486 +0x35f