Activating leads to following error: "URIError: URI malformed"

[Minius90]

Describe the bug
Activating the client always leads to following error: "URIError: URI malformed"

To Reproduce
Steps to reproduce the behavior:

• My MQTT broker is running on another system (Home Assistant). I entered the settings properly (IP, Port, user, password, ...) and tried different MQTT versions.
• I also tried the following: I installed the instance "MQTT Broker/Client" on iobroker, configured it as a new broker and tried to connect "MQTT-Client" to this broker - same error in every attepmt.
• For testing reasons, I configured the alternative instance "MQTT Broker/Client" to operate as a client (to be sure that my broker works) and it established a connection to my external broker on home assistant instantly.

Expected behavior
Connection to a selected broker

Screenshots & Logfiles

Versions:

• Adapter version: 1.6.3
• JS-Controller version: 4.0.24
• Node version: 18.16.0
• Operating system: Windows

[Apollon77]

How the configuration looks like?

[Apollon77]

Hmm... ok ... could it be that you have special characters in the password ...it seems they are not correctly encoded for the "URL" ...

[Minius90]

Hmm... ok ... could it be that you have special characters in the password ...it seems they are not correctly encoded for the "URL" ...

Yep - thank you very much, this led to the solution. I eliminated special characters in my password and it worked!