diff --git a/authentication/admin.py b/authentication/admin.py
index f6d1871..45463db 100644
--- a/authentication/admin.py
+++ b/authentication/admin.py
@@ -23,6 +23,7 @@ class ProfileAdmin(admin.ModelAdmin):
 
 class WalletAdmin(admin.ModelAdmin):
     list_display = ["pk", "wallet_type", "user_profile"]
+    autocomplete_fields = ["user_profile"]
     search_fields = [
         "user_profile__initial_context_id",
         "wallet_type",
@@ -34,6 +35,7 @@ class WalletAdmin(admin.ModelAdmin):
 
 class BrightIDConnectionAdmin(admin.ModelAdmin):
     list_display = ["pk", "user_profile", "context_id", "age"]
+    autocomplete_fields = ["user_profile"]
     search_fields = [
         "context_id",
     ]
@@ -42,21 +44,25 @@ class BrightIDConnectionAdmin(admin.ModelAdmin):
 class GitcoinPassportConnectionAdmin(admin.ModelAdmin):
     list_display = ["pk", "user_profile", "user_wallet_address"]
     search_fields = ["user_wallet_address", "user_profile__username"]
+    autocomplete_fields = ["user_profile"]
 
 
 class TwitterConnectionAdmin(admin.ModelAdmin):
     list_display = ["pk", "user_profile", "oauth_token"]
     search_fields = ["user_profile__username", "oauth_token"]
+    autocomplete_fields = ["user_profile"]
 
 
 class EnsConnectionAdmin(admin.ModelAdmin):
     list_display = ["pk", "user_profile", "user_wallet_address"]
     search_fields = ["user_profile__username", "user_wallet_address"]
+    autocomplete_fields = ["user_profile"]
 
 
 class FarcasterConnectionAdmin(admin.ModelAdmin):
     list_display = ["pk", "user_profile", "user_wallet_address"]
     search_fields = ["user_profile__username", "user_wallet_address"]
+    autocomplete_fields = ["user_profile"]
 
 
 admin.site.register(Wallet, WalletAdmin)
diff --git a/authentication/tests.py b/authentication/tests.py
index f5e5779..35db4e4 100644
--- a/authentication/tests.py
+++ b/authentication/tests.py
@@ -677,12 +677,13 @@ def test_api_verify_login_signature_with_deleted_wallet(self):
 
 class TestGitcoinPassportThirdPartyConnection(APITestCase):
     def setUp(self) -> None:
-        self.address = "0x0cE49AF5d8c5A70Edacd7115084B2b3041fE4fF6"
+        self.address = "0x05204E317D25eb172115546297b056965bE2C74d"
         self.user_profile = create_new_user()
         create_new_wallet(
             user_profile=self.user_profile, _address=self.address, wallet_type="EVM"
         )
 
+    @patch("authentication.models.submit_passport", lambda a, b: True)
     def test_gitcoin_passport_connection_successful(self):
         self.client.force_authenticate(user=self.user_profile.user)
         response = self.client.post(
@@ -697,6 +698,7 @@ def test_gitcoin_passport_connection_successful(self):
             1,
         )
 
+    @patch("authentication.models.submit_passport", lambda a, b: True)
     def test_gitcoin_passport_not_exists(self):
         address_does_not_have_gitcoin_passport = (
             "0x0cE49AF5d8c5A70Edacd7115084B2b3041fE4fF5"
@@ -713,6 +715,7 @@ def test_gitcoin_passport_not_exists(self):
         )
         self.assertEqual(response.status_code, HTTP_400_BAD_REQUEST)
 
+    @patch("authentication.models.submit_passport", lambda a, b: True)
     def test_address_not_owned_by_user(self):
         self.client.force_authenticate(user=self.user_profile.user)
         response = self.client.post(
diff --git a/core/tests.py b/core/tests.py
index 79c9447..3d2d8e4 100644
--- a/core/tests.py
+++ b/core/tests.py
@@ -316,7 +316,7 @@ def test_EAS_attest_constraints(self):
 class TestGitcoinPassportConstraint(BaseTestCase):
     def setUp(self):
         super().setUp()
-        self.address = "0x0cE49AF5d8c5A70Edacd7115084B2b3041fE4fF6"
+        self.address = "0x05204E317D25eb172115546297b056965bE2C74d"
         self.user_profile = self.user_profile
         create_new_wallet(
             user_profile=self.user_profile, _address=self.address, wallet_type="EVM"
diff --git a/prizetap/admin.py b/prizetap/admin.py
index f32a74d..c8579c0 100644
--- a/prizetap/admin.py
+++ b/prizetap/admin.py
@@ -7,9 +7,10 @@
 class RaffleAdmin(admin.ModelAdmin):
     list_display = ["pk", "name", "creator_name", "status"]
     readonly_fields = ["vrf_tx_hash"]
+    autocomplete_fields = ["creator_profile"]
 
 
-class RaffleٍEntryAdmin(admin.ModelAdmin):
+class RaffleEntryAdmin(admin.ModelAdmin):
     list_display = [
         "pk",
         "raffle",
@@ -24,6 +25,6 @@ class LineaRaffleEntriesAdmin(admin.ModelAdmin):
 
 
 admin.site.register(Raffle, RaffleAdmin)
-admin.site.register(RaffleEntry, RaffleٍEntryAdmin)
+admin.site.register(RaffleEntry, RaffleEntryAdmin)
 admin.site.register(Constraint, UserConstraintBaseAdmin)
 admin.site.register(LineaRaffleEntries, LineaRaffleEntriesAdmin)
diff --git a/tokenTap/admin.py b/tokenTap/admin.py
index b43bed5..803d176 100644
--- a/tokenTap/admin.py
+++ b/tokenTap/admin.py
@@ -36,6 +36,7 @@ class TokenDistributionClaimAdmin(admin.ModelAdmin):
     ]
     search_fields = ["user_wallet_address"]
     list_filter = ["token_distribution", "status"]
+    autocomplete_fields = ["user_profile"]
 
 
 class GlobalSettingsAdmin(admin.ModelAdmin):
diff --git a/tokenTap/validators.py b/tokenTap/validators.py
index 8870880..7d4d10d 100644
--- a/tokenTap/validators.py
+++ b/tokenTap/validators.py
@@ -52,7 +52,7 @@ def __init__(
 
     def check_user_permissions(self, raise_exception=True):
         try:
-            param_values = json.loads(self.td.constraint_params)
+            param_values = json.loads(self.td.constraint_params or "{}")
         except Exception as e:
             logging.error("Error parsing constraint params", e)
             param_values = {}