Merge branch 'bugfix/io13_animation_fix' into 'release/6_20'

CXTDT-25210

See merge request BPHV_MIPS/mvm_core_ui!140

MVMCoreUI/BaseControllers/MFViewController.m

@@ -527,6 +527,13 @@
     }
 }
 
+- (void)viewWillDisappear:(BOOL)animated {
+    [super viewWillDisappear:animated];
+    if (self.selectedField) {
+        [self.selectedField resignFirstResponder];
+    }
+}
+
 - (void)dealloc {
     [self stopObservingForResponseJSONUpdates];
     MVMCoreLog(@"%@ deallocated", [[self class] description]);