~ symbol causes the software to freeze

<!-- # READ CAREFULLY: * **ENGLISH ONLY** - this issue tracker is English-only. Please respect the people who take time to help you with your problems. * Search existing issues first: https://github.com/Eugeny/tabby/issues * Test with the latest Tabby version: https://github.com/Eugeny/tabby/releases * Disable third-party plugins. --> **Describe the problem**: [A clear and concise description of what the bug is.] When entering the ~ symbol on the SFTP box to try to enter the home directory of the current user, the software freezes **To Reproduce**: [Steps to reproduce the behavior] 1. open SFTP box 2. double tap the path 3. enter the ~ symbol <img width="722" height="595" alt="Image" src="https://github.com/user-attachments/assets/0d68269b-b870-4412-b016-1bf5efbb36c9" />