Got 403 when adding worker env

After i googling i found similar issue like in this thread (403 Error when trying to add a Worker Environment Variable)

Got API Request Failed: POST /api/v4/accounts/d3bc1986e40b2276454650196d02e3f3/workers/scripts/cf-bucket-api/versions (403)

I tried re-login, using incognito, using vpn, waiting 24h, and result still same
Can anyone help? i confuse because my account make this worker but why got 403
Tried asking on discord no one reply my thread in here
I curious also why this happen to several cloudflare users, is this because we using free plan or technical issue?

Thank you