Always update the capabilities when the TTY mode is updated

Always ensure the new IMS capability configuration is sent to the
modem when the TTY mode changes.

Bug: 191948497
Test: atest ImsCommonTests
Change-Id: I8bbf3d37de0602467a7250ad5e64b9929ab1b3ec

1 files changed, 3 insertions, 1 deletions

diff --git a/src/java/com/android/ims/ImsManager.java b/src/java/com/android/ims/ImsManager.java
index 76c98b09..345cbc51 100644
--- a/src/java/com/android/ims/ImsManager.java
+++ b/src/java/com/android/ims/ImsManager.java
@@ -2618,8 +2618,10 @@ public class ImsManager implements FeatureUpdates {
         CapabilityChangeRequest request = new CapabilityChangeRequest();
         updateVoiceCellFeatureValue(request, isNonTtyOrTtyOnVolteEnabled);
         updateVideoCallFeatureValue(request, isNonTtyOrTtyOnVolteEnabled);
+        // update MMTEL caps for the new configuration.
+        changeMmTelCapability(request);
         if (isImsNeeded(request)) {
-            changeMmTelCapability(request);
+            // Only turn on IMS if voice/video is enabled now in the new configuration.
             turnOnIms();
         }
     }