FIX:reinit m_generate_fix_sizer_ams_mapping

jira: STUDIO-10445
Change-Id: I6eb04f87ba37e09a1be33281cfcd8d8c8da8de51
(cherry picked from commit aeb3d20ad86434192617c6a36583915f6236b0af)

src/slic3r/GUI/SyncAmsInfoDialog.cpp

@@ -318,6 +318,7 @@ bool SyncAmsInfoDialog::is_dirty_filament() {
 bool SyncAmsInfoDialog::is_need_show()
 {
     m_result.direct_sync = true;//init
+    m_generate_fix_sizer_ams_mapping = false;//init
     if (!m_input_info.connected_printer) {
         return true;
     }