diff --git a/backend/src/appointment/main.py b/backend/src/appointment/main.py
index 621ec623a..c4279b55d 100644
--- a/backend/src/appointment/main.py
+++ b/backend/src/appointment/main.py
@@ -85,7 +85,7 @@ def _common_setup():
             profile_traces_max = 0.25
             sample_rate = 1.0
         elif environment == APP_ENV_PROD:
-            profile_traces_max = 0.50
+            profile_traces_max = 0.66
             sample_rate = 1.0
 
         def traces_sampler(sampling_context):
@@ -110,6 +110,7 @@ def traces_sampler(sampling_context):
             ],
             profiles_sampler=traces_sampler,
             traces_sampler=traces_sampler,
+            attach_stacktrace=True,
         )
 
 
diff --git a/backend/src/appointment/routes/caldav.py b/backend/src/appointment/routes/caldav.py
index cbef344cc..41e98088f 100644
--- a/backend/src/appointment/routes/caldav.py
+++ b/backend/src/appointment/routes/caldav.py
@@ -45,8 +45,11 @@ def caldav_autodiscover_auth(
             'url': lookup_url,
             'branch': 'CACHE'
         }
-        debug_exc = UnexpectedBehaviourWarning(message='Cache incorrect', info=debug_obj)
-        sentry_sdk.capture_exception(debug_exc)
+        # Raise and catch the unexpected behaviour warning so we can get proper stacktrace in sentry...
+        try:
+            raise UnexpectedBehaviourWarning(message='Cache incorrect', info=debug_obj)
+        except UnexpectedBehaviourWarning as ex:
+            sentry_sdk.capture_exception(ex)
         # Ignore cached result and look it up again
         lookup_url = None
 
@@ -77,8 +80,11 @@ def caldav_autodiscover_auth(
             'url': lookup_url,
             'branch': lookup_branch
         }
-        debug_exc = UnexpectedBehaviourWarning(message='Invalid caldav url', info=debug_obj)
-        sentry_sdk.capture_exception(debug_exc)
+        # Raise and catch the unexpected behaviour warning so we can get proper stacktrace in sentry...
+        try:
+            raise UnexpectedBehaviourWarning(message='Invalid caldav url', info=debug_obj)
+        except UnexpectedBehaviourWarning as ex:
+            sentry_sdk.capture_exception(ex)
 
     # Finally perform any final fixups needed
     connection.url = Tools.fix_caldav_urls(connection.url)
diff --git a/backend/src/appointment/routes/schedule.py b/backend/src/appointment/routes/schedule.py
index 52887ab2f..f61298502 100644
--- a/backend/src/appointment/routes/schedule.py
+++ b/backend/src/appointment/routes/schedule.py
@@ -278,8 +278,11 @@ def request_schedule_availability_slot(
             'submitter_timezone': s_a.attendee.timezone,
             'owner_timezone': subscriber.timezone,
         }
-        debug_exc = UnexpectedBehaviourWarning(message='Invalid booking time warning!', info=debug_obj)
-        sentry_sdk.capture_exception(debug_exc)
+        # Raise and catch the unexpected behaviour warning so we can get proper stacktrace in sentry...
+        try:
+            raise UnexpectedBehaviourWarning(message='Invalid booking time warning!', info=debug_obj)
+        except UnexpectedBehaviourWarning as ex:
+            sentry_sdk.capture_exception(ex)
 
         raise validation.SlotNotFoundException()