diff --git a/go.mod b/go.mod
index 1530c2c..bf8a642 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.22.0
 
 require (
 	firebase.google.com/go/v4 v4.12.1
-	github.com/android-sms-gateway/client-go v1.5.2
+	github.com/android-sms-gateway/client-go v1.5.3
 	github.com/ansrivas/fiberprometheus/v2 v2.6.1
 	github.com/capcom6/go-helpers v0.1.1
 	github.com/capcom6/go-infra-fx v0.2.0
diff --git a/go.sum b/go.sum
index 6a681fe..8cd7c10 100644
--- a/go.sum
+++ b/go.sum
@@ -26,14 +26,8 @@ github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migc
 github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
 github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 h1:TngWCqHvy9oXAN6lEVMRuU21PR1EtLVZJmdB18Gu3Rw=
 github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5/go.mod h1:lmUJ/7eu/Q8D7ML55dXQrVaamCz2vxCfdQBasLZfHKk=
-github.com/android-sms-gateway/client-go v1.2.1-0.20241231042455-ce468dd89fdb h1:c3ll8h375G/oL4Qzexo35XBxHrw9HgGOqmxK6CPX5Bg=
-github.com/android-sms-gateway/client-go v1.2.1-0.20241231042455-ce468dd89fdb/go.mod h1:DQsReciU1xcaVW3T5Z2bqslNdsAwCFCtghawmA6g6L4=
-github.com/android-sms-gateway/client-go v1.5.0 h1:CDREtWU2Z85dW7JcsW3a+vKZkj9g2Buq8vlrnEdGaoE=
-github.com/android-sms-gateway/client-go v1.5.0/go.mod h1:DQsReciU1xcaVW3T5Z2bqslNdsAwCFCtghawmA6g6L4=
-github.com/android-sms-gateway/client-go v1.5.1 h1:+bgRoDHcoUe+VvnA7roW+BjNQQC/ZXKd5Rds5rXG4wM=
-github.com/android-sms-gateway/client-go v1.5.1/go.mod h1:DQsReciU1xcaVW3T5Z2bqslNdsAwCFCtghawmA6g6L4=
-github.com/android-sms-gateway/client-go v1.5.2 h1:Vk9KZqFiecOjLTac8NWEViK0/Q1FNlfI28DqFlGD6Bk=
-github.com/android-sms-gateway/client-go v1.5.2/go.mod h1:DQsReciU1xcaVW3T5Z2bqslNdsAwCFCtghawmA6g6L4=
+github.com/android-sms-gateway/client-go v1.5.3 h1:h+eq/Os+K5IRjKpHAj52zFAg59PLrJCu5/STTnVgu+M=
+github.com/android-sms-gateway/client-go v1.5.3/go.mod h1:DQsReciU1xcaVW3T5Z2bqslNdsAwCFCtghawmA6g6L4=
 github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
 github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
 github.com/ansrivas/fiberprometheus/v2 v2.6.1 h1:wac3pXaE6BYYTF04AC6K0ktk6vCD+MnDOJZ3SK66kXM=
@@ -43,10 +37,6 @@ github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT
 github.com/benbjohnson/clock v1.3.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/capcom6/go-helpers v0.0.0-20240521035631-865ee2879fa3 h1:mq9rmBMCCzqGnZtbQqFSd+Ua3fahqUOYaTf26YFhWJc=
-github.com/capcom6/go-helpers v0.0.0-20240521035631-865ee2879fa3/go.mod h1:WDqc7HZNqHxUTisArkYIBZtqUfJBVyPWeQI+FMwEzAw=
-github.com/capcom6/go-helpers v0.1.0 h1:eootTmUSCzlu8xOHJfDlT1AasVWsgzZ9grhDxovMtwY=
-github.com/capcom6/go-helpers v0.1.0/go.mod h1:WDqc7HZNqHxUTisArkYIBZtqUfJBVyPWeQI+FMwEzAw=
 github.com/capcom6/go-helpers v0.1.1 h1:kcpK1+VUwo94MZlZX+0Gab4gf78egHTPzW9sOQXLfFE=
 github.com/capcom6/go-helpers v0.1.1/go.mod h1:WDqc7HZNqHxUTisArkYIBZtqUfJBVyPWeQI+FMwEzAw=
 github.com/capcom6/go-infra-fx v0.2.0 h1:FrWtdFiG58unIK7xN7kMJn3LfOFecp20W/ZVgvN3bsM=
diff --git a/pkg/swagger/docs/swagger.json b/pkg/swagger/docs/swagger.json
index 5ab43fd..c920429 100644
--- a/pkg/swagger/docs/swagger.json
+++ b/pkg/swagger/docs/swagger.json
@@ -1287,12 +1287,12 @@
                     "example": "QslD_GefqiYV6RQXdkM6V"
                 },
                 "login": {
-                    "description": "User login, empty if registration in existing user",
+                    "description": "User login",
                     "type": "string",
                     "example": "VQ4GII"
                 },
                 "password": {
-                    "description": "User password, empty if registration in existing user",
+                    "description": "User password, empty for existing user",
                     "type": "string",
                     "example": "cp2pydvxd2zwpx"
                 },
@@ -1407,7 +1407,7 @@
                     "description": "Phone number or first 16 symbols of SHA256 hash",
                     "type": "string",
                     "maxLength": 128,
-                    "minLength": 10,
+                    "minLength": 1,
                     "example": "79990001234"
                 },
                 "state": {
diff --git a/pkg/swagger/docs/swagger.yaml b/pkg/swagger/docs/swagger.yaml
index c871da0..92e51c8 100644
--- a/pkg/swagger/docs/swagger.yaml
+++ b/pkg/swagger/docs/swagger.yaml
@@ -277,11 +277,11 @@ definitions:
         example: QslD_GefqiYV6RQXdkM6V
         type: string
       login:
-        description: User login, empty if registration in existing user
+        description: User login
         example: VQ4GII
         type: string
       password:
-        description: User password, empty if registration in existing user
+        description: User password, empty for existing user
         example: cp2pydvxd2zwpx
         type: string
       token:
@@ -365,7 +365,7 @@ definitions:
         description: Phone number or first 16 symbols of SHA256 hash
         example: "79990001234"
         maxLength: 128
-        minLength: 10
+        minLength: 1
         type: string
       state:
         allOf: