Error with token exchange/SSL using TinyGSM

[ADsensor77]

Hello,

I am using a LILYGO7670E module and the TinyGSM-fork by lewisxhe - https://github.com/lewisxhe/TinyGSM-fork, which I understand is the library version required for this module.

I have this issue when using the TinyGSM example https://github.com/mobizt/ESP-Google-Sheet-Client/blob/master/examples/GSM/GSM.ino and also using my own .ino with the #define TINY_GSM_MODEM_SIM7600 macro added into the src/ESP_Google_Sheet_Client_FS_Config.h file.

The error messages received are:
Token info: type = OAuth2.0 access token, status = on initializing
Token info: type = OAuth2.0 access token, status = on signing
Token info: type = OAuth2.0 access token, status = on exchange request

ERROR.mUpdateEngine: Error reading bytes from basic client. Write Error: 0
WARN.mRunUntil: Terminating with write error.
ERROR.mConnectSSL: Failed to initlalize the SSL layer.
ERROR.mConnectSSL: Unknown error code.

Any help would be much appreciated, and thanks for creating this library.

[mobizt]

The TinyGSM library that is supported by this library is https://github.com/vshymanskyy/TinyGSM.

The fork version does not yet support.

[ADsensor77]

Thanks for clarifying!