LLDB fails attaching to a process when using remote debugging

Version and Platform (required):

Client:

• Binary Ninja Version: 5.1.8104-stable
• OS: Windows
• OS Version: 11
• CPU Architecture: x86-64
• Local or Remote Debugging: remote debugging

Remote:

• LLDB Version: 19.1.7
• OS: Rocky Linux
• OS Version: 8.10
• CPU Architecture: x86-64

Bug Description:
When doing remote debugging and trying to attach to process on a remote I get the next error

LLDB Failed to attach to target with "invalid host:port specification:
'[192.168.8.10]'"

Steps To Reproduce:
Please provide all steps required to reproduce the behavior:

1. Open Binary Ninja's project
2. On the remote machine run the program and the lldb-server

lldb-server g --attach (pidof crackme-01) 0.0.0.0:31337

3. In Binary Ninja go to Debugger > Connect to debug server... Followed the steps here
4. Once connected try attaching to the process by clicking Debugger > Attach to process...
5. See error

Expected Behavior:
This should work and the debugger should attach to the process

Additional Information:

Doing "remote process" does work

 lldb-server g --attach <PID> 0.0.0.0:31337

Reproduce the failure using the documented remote-debugging connection flow, the Windows 11 client, Rocky Linux 8.10 remote, and LLDB 19.1.7. Compare attaching through “Attach to process...” with the reported working remote-process command and inspect how the host:port value is formed. Done means attaching to the remote process succeeds without the invalid host:port error.