diff --git a/authentik/providers/oauth2/models.py b/authentik/providers/oauth2/models.py
index 2b6e77a0c..a4e402cbc 100644
--- a/authentik/providers/oauth2/models.py
+++ b/authentik/providers/oauth2/models.py
@@ -4,12 +4,14 @@ import binascii
 import json
 from dataclasses import asdict, dataclass, field
 from datetime import datetime, timedelta
+from functools import cached_property
 from hashlib import sha256
 from typing import Any, Optional
 from urllib.parse import urlparse, urlunparse
 
 from cryptography.hazmat.primitives.asymmetric.ec import EllipticCurvePrivateKey
 from cryptography.hazmat.primitives.asymmetric.rsa import RSAPrivateKey
+from cryptography.hazmat.primitives.asymmetric.types import PRIVATE_KEY_TYPES
 from dacite.core import from_dict
 from django.db import models
 from django.http import HttpRequest
@@ -259,7 +261,8 @@ class OAuth2Provider(Provider):
         token.access_token = token.create_access_token(user, request)
         return token
 
-    def get_jwt_key(self) -> tuple[str, str]:
+    @cached_property
+    def jwt_key(self) -> tuple[str | PRIVATE_KEY_TYPES, str]:
         """Get either the configured certificate or the client secret"""
         if not self.signing_key:
             # No Certificate at all, assume HS256
@@ -267,9 +270,9 @@ class OAuth2Provider(Provider):
         key: CertificateKeyPair = self.signing_key
         private_key = key.private_key
         if isinstance(private_key, RSAPrivateKey):
-            return key.key_data, JWTAlgorithms.RS256
+            return private_key, JWTAlgorithms.RS256
         if isinstance(private_key, EllipticCurvePrivateKey):
-            return key.key_data, JWTAlgorithms.ES256
+            return private_key, JWTAlgorithms.ES256
         raise Exception(f"Invalid private key type: {type(private_key)}")
 
     def get_issuer(self, request: HttpRequest) -> Optional[str]:
@@ -312,10 +315,9 @@ class OAuth2Provider(Provider):
         headers = {}
         if self.signing_key:
             headers["kid"] = self.signing_key.kid
-        key, alg = self.get_jwt_key()
+        key, alg = self.jwt_key
         # If the provider does not have an RSA Key assigned, it was switched to Symmetric
         self.refresh_from_db()
-        # pyright: reportGeneralTypeIssues=false
         return encode(payload, key, algorithm=alg, headers=headers)
 
     class Meta:
diff --git a/authentik/providers/oauth2/tests/test_token_cc.py b/authentik/providers/oauth2/tests/test_token_cc.py
index fc7f00d04..6f9f449b4 100644
--- a/authentik/providers/oauth2/tests/test_token_cc.py
+++ b/authentik/providers/oauth2/tests/test_token_cc.py
@@ -143,7 +143,7 @@ class TestTokenClientCredentials(OAuthTestCase):
         self.assertEqual(response.status_code, 200)
         body = loads(response.content.decode())
         self.assertEqual(body["token_type"], "bearer")
-        _, alg = self.provider.get_jwt_key()
+        _, alg = self.provider.jwt_key
         jwt = decode(
             body["access_token"],
             key=self.provider.signing_key.public_key,
diff --git a/authentik/providers/oauth2/tests/test_token_cc_jwt_source.py b/authentik/providers/oauth2/tests/test_token_cc_jwt_source.py
index 7890bcfdb..3c69a6054 100644
--- a/authentik/providers/oauth2/tests/test_token_cc_jwt_source.py
+++ b/authentik/providers/oauth2/tests/test_token_cc_jwt_source.py
@@ -210,7 +210,7 @@ class TestTokenClientCredentialsJWTSource(OAuthTestCase):
         self.assertEqual(response.status_code, 200)
         body = loads(response.content.decode())
         self.assertEqual(body["token_type"], "bearer")
-        _, alg = self.provider.get_jwt_key()
+        _, alg = self.provider.jwt_key
         jwt = decode(
             body["access_token"],
             key=self.provider.signing_key.public_key,
diff --git a/authentik/providers/oauth2/tests/utils.py b/authentik/providers/oauth2/tests/utils.py
index a44142dd9..bfa45324e 100644
--- a/authentik/providers/oauth2/tests/utils.py
+++ b/authentik/providers/oauth2/tests/utils.py
@@ -29,7 +29,7 @@ class OAuthTestCase(TestCase):
 
     def validate_jwt(self, token: RefreshToken, provider: OAuth2Provider) -> dict[str, Any]:
         """Validate that all required fields are set"""
-        key, alg = provider.get_jwt_key()
+        key, alg = provider.jwt_key
         if alg != JWTAlgorithms.HS256:
             key = provider.signing_key.public_key
         jwt = decode(
diff --git a/authentik/providers/oauth2/views/provider.py b/authentik/providers/oauth2/views/provider.py
index a23b14f31..7cdd0b781 100644
--- a/authentik/providers/oauth2/views/provider.py
+++ b/authentik/providers/oauth2/views/provider.py
@@ -38,7 +38,7 @@ class ProviderInfoView(View):
         )
         if SCOPE_OPENID not in scopes:
             scopes.append(SCOPE_OPENID)
-        _, supported_alg = provider.get_jwt_key()
+        _, supported_alg = provider.jwt_key
         return {
             "issuer": provider.get_issuer(self.request),
             "authorization_endpoint": self.request.build_absolute_uri(