'Facebook API group posting single image error (#120) Invalid album id when caption includes a question mark (?)
Facebook API group posting single image error (#120) Invalid album id when caption includes a question mark (?) (with user token)
when uses page token error is "An unknown error has occurred."
Solution 1:[1]
It is a bug from Facebook and also reported https://developers.facebook.com/support/bugs/739380653703276/?join_id=f2c83de4185cff8
Sources
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Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Bilal Tariq |