Fix autocomplete select field toggle on click

src/components/SingleAutocompleteSelectField/SingleAutocompleteSelectField.tsx

@@ -127,13 +127,13 @@ const SingleAutocompleteSelectFieldComponent = withStyles(styles, {
                       }),
                       endAdornment: (
                         <div>
-                          <ArrowDropdownIcon onClick={toggleMenu} />
+                          <ArrowDropdownIcon />
                         </div>
                       ),
                       error,
                       id: undefined,
                       onBlur: closeMenu,
-                      onFocus: openMenu
+                      onClick: toggleMenu
                     }}
                     error={error}
                     disabled={disabled}