Login Details/Password of Account are still Saved even after Choosing "Not Now" in Save your Info & Clearing Storage Data/Cache of Facebook Messenger App unlike other Apps

In clear_data_dlg_text of strings.xml, there is a possible situation when “Clear storage” functionality sets up the wrong security/privacy expectations due to a misleading message. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.