Single Extruder load/unload issue

[jenkins007]

Using 350T SM 2.0 and 1.15.26 firmware. Attempting to load filament and purge end of filament, firmware will not allow it.

Go to the control panel and select nozzle. Confirm temperature of the default 200 degrees. Once the nozzle is heated to the appropriate temp (200), the Load and Unload buttons are active. I push the load filament, then feel the filament as it loads into the extruder. I then want to purge the end of the filament and make sure there are no issues with the nozzle. I push the "Load" button a second time, however the unload button then becomes active (I did not push that button) and the filament unloads. I repeated this several times.

Recreate issue: Push the load button twice. The second time the "Unload" button becomes active. This also happens when you push the "Load" button consecutively more than twice.