diff --git a/phpstan-baseline-standard.neon b/phpstan-baseline-standard.neon
index 1a449e551..0a87a97e1 100644
--- a/phpstan-baseline-standard.neon
+++ b/phpstan-baseline-standard.neon
@@ -740,11 +740,6 @@ parameters:
 			count: 1
 			path: library/Notifications/Model/Event.php
 
-		-
-			message: "#^Parameter \\#1 \\$severity of static method Icinga\\\\Module\\\\Notifications\\\\Model\\\\Event\\:\\:mapSeverity\\(\\) expects string\\|null, mixed given\\.$#"
-			count: 1
-			path: library/Notifications/Model/Event.php
-
 		-
 			message: "#^Method Icinga\\\\Module\\\\Notifications\\\\Model\\\\Incident\\:\\:createBehaviors\\(\\) has no return type specified\\.$#"
 			count: 1
@@ -1250,36 +1245,11 @@ parameters:
 			count: 1
 			path: library/Notifications/Widget/CheckboxIcon.php
 
-		-
-			message: "#^Cannot access property \\$source on mixed\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Detail/EventDetail.php
-
-		-
-			message: "#^Cannot call method getTimestamp\\(\\) on mixed\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Detail/EventDetail.php
-
 		-
 			message: "#^Method Icinga\\\\Module\\\\Notifications\\\\Widget\\\\Detail\\\\EventDetail\\:\\:assemble\\(\\) has no return type specified\\.$#"
 			count: 1
 			path: library/Notifications/Widget/Detail/EventDetail.php
 
-		-
-			message: "#^Cannot access property \\$object_extra_tag on mixed\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Detail/IncidentDetail.php
-
-		-
-			message: "#^Cannot access property \\$source on mixed\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Detail/IncidentDetail.php
-
-		-
-			message: "#^Cannot call method with\\(\\) on mixed\\.$#"
-			count: 2
-			path: library/Notifications/Widget/Detail/IncidentDetail.php
-
 		-
 			message: "#^Method Icinga\\\\Module\\\\Notifications\\\\Widget\\\\Detail\\\\IncidentDetail\\:\\:assemble\\(\\) has no return type specified\\.$#"
 			count: 1
@@ -1450,21 +1420,6 @@ parameters:
 			count: 1
 			path: library/Notifications/Widget/ItemList/EventList.php
 
-		-
-			message: "#^Cannot access property \\$source on mixed\\.$#"
-			count: 1
-			path: library/Notifications/Widget/ItemList/EventListItem.php
-
-		-
-			message: "#^Cannot call method getTimestamp\\(\\) on mixed\\.$#"
-			count: 1
-			path: library/Notifications/Widget/ItemList/EventListItem.php
-
-		-
-			message: "#^Parameter \\#1 \\$id of static method Icinga\\\\Module\\\\Notifications\\\\Common\\\\Links\\:\\:event\\(\\) expects int, mixed given\\.$#"
-			count: 1
-			path: library/Notifications/Widget/ItemList/EventListItem.php
-
 		-
 			message: "#^Parameter \\#2 \\$value of method Icinga\\\\Web\\\\Url\\:\\:setParam\\(\\) expects array\\|bool\\|string, int given\\.$#"
 			count: 1
@@ -1525,16 +1480,6 @@ parameters:
 			count: 1
 			path: library/Notifications/Widget/ItemList/IncidentHistoryListItem.php
 
-		-
-			message: "#^Parameter \\#1 \\$severity of static method Icinga\\\\Module\\\\Notifications\\\\Model\\\\Event\\:\\:mapSeverity\\(\\) expects string\\|null, mixed given\\.$#"
-			count: 3
-			path: library/Notifications/Widget/ItemList/IncidentHistoryListItem.php
-
-		-
-			message: "#^Cannot call method getTimestamp\\(\\) on mixed\\.$#"
-			count: 2
-			path: library/Notifications/Widget/ItemList/IncidentListItem.php
-
 		-
 			message: "#^Method Icinga\\\\Module\\\\Notifications\\\\Widget\\\\ItemList\\\\PageSeparatorItem\\:\\:assemble\\(\\) has no return type specified\\.$#"
 			count: 1
@@ -1685,11 +1630,6 @@ parameters:
 			count: 1
 			path: library/Notifications/Widget/Schedule.php
 
-		-
-			message: "#^Parameter \\#2 \\$value of static method ipl\\\\Stdlib\\\\Filter\\:\\:equal\\(\\) expects array\\|bool\\|float\\|int\\|string, mixed given\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Schedule.php
-
 		-
 			message: "#^Property Icinga\\\\Module\\\\Notifications\\\\Widget\\\\Schedule\\:\\:\\$schedule \\(Icinga\\\\Module\\\\Notifications\\\\Model\\\\Schedule\\) does not accept Icinga\\\\Module\\\\Notifications\\\\Model\\\\Schedule\\|null\\.$#"
 			count: 1