Fix hidden hash error with password change

www/common/cryptpad-common.js

@@ -1041,7 +1041,7 @@ define([
                 warning: warning,
                 hash: newHash,
                 href: newHref,
-                roHref: newRoHref
+                roHref: newRoHref,
             });
         });
     };
@@ -2121,7 +2121,10 @@ define([
                 var parsedNew = Hash.parsePadUrl(newHref);
                 if (parsedOld.hashData && parsedNew.hashData &&
                     parsedOld.getUrl() !== parsedNew.getUrl()) {
-                    if (!parsedOld.hashData.key) { oldHref = newHref; return; }
+                    if (parsedOld.hashData.version !== 3 && !parsedOld.hashData.key) {
+                        oldHref = newHref;
+                        return;
+                    }
                     // If different, reload
                     document.location.reload();
                     return;