Flasgger does not work because the uiversion is loaded as a string

[tamarmot]

Using version 3.0.2 of Flask on with python 3.8.10, Flasgger version 0.9.7.1, I get an error when trying to launch my flask application with Flasgger, in that in base.py flasgger is attempting to see if uiversion < 3. However uiversion is a string, and cannot be cast to an int in the flask app config because the flask app config requires strings.