Fix code scanning alert - Wrong type of arguments to formatting function

[ballle98]

Tracking issue for:

• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/12
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/13
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/14
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/15
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/16
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/17
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/22
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/23
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/33
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/34
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/38
• [x] https://github.com/ballle98/AqualinkD/security/code-scanning/39