diff --git a/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java b/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
index 40265c4..0f6671d 100644
--- a/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
+++ b/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
@@ -188,7 +188,7 @@
                     SYS_UI_NAVIGATION_MODE.removeModeChangeListener(listener));
 
             Wait.atMost(() -> "Navigation mode didn't change to " + expectedMode,
-                    () -> currentSysUiNavigationMode() == expectedMode, 60000 /* b/148422894 */,
+                    () -> currentSysUiNavigationMode() == expectedMode, WAIT_TIME_MS,
                     launcher);
             // b/139137636
 //            assertTrue(launcher, "Navigation mode didn't change to " + expectedMode,
@@ -202,7 +202,7 @@
         Wait.atMost(() -> "Switching nav mode: "
                         + launcher.getNavigationModeMismatchError(),
                 () -> launcher.getNavigationModeMismatchError() == null,
-                60000 /* b/148422894 */, launcher);
+                WAIT_TIME_MS, launcher);
         AbstractLauncherUiTest.checkDetectedLeaks(launcher);
         return true;
     }
diff --git a/tests/src/com/android/launcher3/util/rule/FailureInvestigator.java b/tests/src/com/android/launcher3/util/rule/FailureInvestigator.java
index e4f520f..77546de 100644
--- a/tests/src/com/android/launcher3/util/rule/FailureInvestigator.java
+++ b/tests/src/com/android/launcher3/util/rule/FailureInvestigator.java
@@ -87,12 +87,6 @@
             return 145935261;
         }
 
-        if (matches("java\\.lang\\.AssertionError\\: http\\:\\/\\/go\\/tapl \\: want to get "
-                + "workspace object; Presence of recents button doesn't match the interaction "
-                + "mode, mode\\=ZERO_BUTTON, hasRecents\\=true", exception)) {
-            return 148422894;
-        }
-
         final String logSinceBoot;
         try {
             final String systemBootTime =
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index a32d2f9..663d561 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -549,13 +549,7 @@
         assertEquals("Unexpected display rotation",
                 mExpectedRotation, mDevice.getDisplayRotation());
 
-        // b/148422894
-        String error = null;
-        for (int i = 0; i != 600; ++i) {
-            error = getNavigationModeMismatchError();
-            if (error == null) break;
-            sleep(100);
-        }
+        final String error = getNavigationModeMismatchError();
         assertTrue(error, error == null);
 
         log("verifyContainerType: " + containerType);