diff --git a/changelogs/unreleased/token.json b/changelogs/unreleased/token.json
new file mode 100644
index 0000000000..1e88ecaeb4
--- /dev/null
+++ b/changelogs/unreleased/token.json
@@ -0,0 +1,5 @@
+{
+  "title": "Login: allow session cookie with - character",
+  "type": "fix",
+  "packages": "core"
+}
diff --git a/packages/core/src/api/login-api.ts b/packages/core/src/api/login-api.ts
index 3bc60f0071..c1c933a7a2 100644
--- a/packages/core/src/api/login-api.ts
+++ b/packages/core/src/api/login-api.ts
@@ -25,7 +25,7 @@ import {
 } from '../apiProviders';
 
 const LOGIN_PATH = 'callback';
-const SESSION_REGEX = /JSESSIONID=\w+/g;
+const SESSION_REGEX = /JSESSIONID=([^;]*);/g;
 
 const getJsessionId = (cookie: string) => {
   return cookie?.match(SESSION_REGEX)?.[0];