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  • Custom User Avatar

    You're running into difficulty here because the result of each call to the function must itself be callable (so you can chain another function call), while at the same time also being a legitimate string (in case you don't chain another function call and just use the return value as-is).

  • Custom User Avatar

    You're running into difficulty here because the result of each call to the function must itself be callable (so you can chain another function call), while at the same time also being a legitimate string (in case you don't chain another function call and just use the return value as-is).