Prompt cap because of Custom GPT

I’m not a developer. I’m just a student trying to create a Custom GPT as a personal assistant.

I tried to connect Google Calendar and have been cracking my head for 4 hours, trying to evade that Google auth website, where you have to confirm access.

Most of the action configuration i managed to do with help of ChatGPT4 and the Schema seemed to work perfect, and when i tested POST by automatically creating an event in calendar, after allowing chatgpt the access, it went endlessly “communicating with googleapis com” and used up entire prompt cap((((((

I hope i’m mistaking, but it is what i think.