your type into cannot be simulate type and there should be delay between keys while entering the dropdown value since the dropdown is loaded dynamically on keypress.
Also, the selection item in the dropdown need to have search name.
Attached is a modified workflow.
The message is self explanatory, the selector you have referred is not found which could be due dynamic selector ie selector (id, name…) changes during each page load. So “click image” is a better solution in this case.
The error thrown is for your next selector. Only Your dynamic dropdown list issue is resolved in the workflow I’ve given! You need to debug and fix more issues. There are issues with other selectors in your workflow.