[Bug] MCP Server stuck in infinite "Invalid URL protocol" retry loop despite removing all configs

same issue , still can’t work , I can’t start work with cursor….
2026-04-08 20:57:57.623 [info] [V2] Handling CreateClient action

2026-04-08 20:57:57.623 [info] [V2 FSM] connection:connect_start: conn=idle,auth=unknown → conn=connecting,auth=unknown

2026-04-08 20:57:57.623 [warning] Transient error connecting to streamableHttp server: Invalid URL protocol: the URL must start with `http:` or `https:`.

2026-04-08 20:57:57.623 [warning] Connection failed: Invalid URL protocol: the URL must start with `http:` or `https:`.

2026-04-08 20:57:57.623 [warning] [V2 FSM] connection:connect_failure: conn=connecting,auth=unknown → conn=failed,auth=unknown

2026-04-08 20:57:57.623 [info] CreateClient completed, connected: false, statusType: error

2026-04-08 20:58:32.673 [info] [V2] Handling DeleteClient action, reason: server_disabled

2026-04-08 20:58:33.606 [info] [V2] Handling CreateClient action

2026-04-08 20:58:33.606 [info] [V2 FSM] connection:connect_start: conn=idle,auth=unknown → conn=connecting,auth=unknown

2026-04-08 20:58:33.623 [warning] Transient error connecting to streamableHttp server: Invalid URL protocol: the URL must start with `http:` or `https:`.

2026-04-08 20:58:33.624 [warning] Connection failed: Invalid URL protocol: the URL must start with `http:` or `https:`.

2026-04-08 20:58:33.624 [warning] [V2 FSM] connection:connect_failure: conn=connecting,auth=unknown → conn=failed,auth=unknown

2026-04-08 20:58:33.624 [info] CreateClient completed, connected: false, statusType: error

2026-04-08 20:58:36.471 [info] [V2] Handling DeleteClient action, reason: server_disabled

2026-04-08 20:58:37.420 [info] [V2] Handling CreateClient action

2026-04-08 20:58:37.420 [info] [V2 FSM] connection:connect_start: conn=idle,auth=unknown → conn=connecting,auth=unknown

2026-04-08 20:58:37.439 [warning] Transient error connecting to streamableHttp server: Invalid URL protocol: the URL must start with `http:` or `https:`.

2026-04-08 20:58:37.441 [warning] Connection failed: Invalid URL protocol: the URL must start with `http:` or `https:`.

2026-04-08 20:58:37.441 [warning] [V2 FSM] connection:connect_failure: conn=connecting,auth=unknown → conn=failed,auth=unknown

2026-04-08 20:58:37.441 [info] CreateClient completed, connected: false, statusType: error

2026-04-08 20:59:01.959 [info] [V2] Handling CreateClient action

2026-04-08 20:59:01.959 [info] [V2 FSM] connection:connect_start: conn=idle,auth=unknown → conn=connecting,auth=unknown

2026-04-08 20:59:01.981 [warning] Transient error connecting to streamableHttp server: Invalid URL protocol: the URL must start with `http:` or `https:`.

2026-04-08 20:59:01.988 [warning] Connection failed: Invalid URL protocol: the URL must start with `http:` or `https:`.

2026-04-08 20:59:01.988 [warning] [V2 FSM] connection:connect_failure: conn=connecting,auth=unknown → conn=failed,auth=unknown

2026-04-08 20:59:01.988 [info] CreateClient completed, connected: false, statusType: error