Fixes # (issue)

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context.

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• Bugfix (non-breaking change which fixes an issue)
• CI/Build (changes to our build system or CI configuration files and scripts)
• Documentation (changes to the documentation)
• Back (changes to the ChatFAQ Back)
• Admin (changes to the ChatFAQ Admin)
• Widget (changes to the ChatFAQ Widget)
• CLI (changes to the ChatFAQ CLI)
• chat-rag (changes to the chat-rag package)
• Misc (other changes that don't fit into the above categories)

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• I have read the contributing guidelines.
• My code follows the WITH's Coding Guidelines. Mainly formatting using black and isort.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• I have added tests that prove my fix is effective or that my feature works.

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