diff --git a/applets/ctap/ctap.c b/applets/ctap/ctap.c
index 7d1c3961..e7b4f66d 100644
--- a/applets/ctap/ctap.c
+++ b/applets/ctap/ctap.c
@@ -2159,11 +2159,8 @@ static uint8_t ctap_large_blobs(CborEncoder *encoder, const uint8_t *params, siz
   return 0;
 }
 
-int ctap_process_cbor(uint8_t *req, size_t req_len, uint8_t *resp, size_t *resp_len) {
+static int ctap_process_cbor(uint8_t *req, size_t req_len, uint8_t *resp, size_t *resp_len) {
   if (req_len-- == 0) return -1;
-  if (current_cmd_src != CTAP_SRC_NONE) return -1;
-  // Must set current_cmd_src to CTAP_SRC_NONE before return
-  current_cmd_src = CTAP_SRC_HID;
 
   cp_pin_uv_auth_token_usage_timer_observer();
 
@@ -2233,10 +2230,19 @@ int ctap_process_cbor(uint8_t *req, size_t req_len, uint8_t *resp, size_t *resp_
   if (*resp != 0) { // do not allow GET_NEXT_ASSERTION if error occurs
     last_cmd = CTAP_INVALID_CMD;
   }
-  current_cmd_src = CTAP_SRC_NONE;
   return 0;
 }
 
+int ctap_process_cbor_with_src(uint8_t *req, size_t req_len, uint8_t *resp, size_t *resp_len, ctap_src_t src) {
+  
+  if (current_cmd_src != CTAP_SRC_NONE) return -1;
+  // Must set current_cmd_src to CTAP_SRC_NONE before return
+  current_cmd_src = src;
+  int ret = ctap_process_cbor(req, req_len, resp, resp_len);
+  current_cmd_src = CTAP_SRC_NONE;
+  return ret;
+}
+
 int ctap_process_apdu_with_src(const CAPDU *capdu, RAPDU *rapdu, ctap_src_t src) {
   int ret = 0;
   if (current_cmd_src != CTAP_SRC_NONE) EXCEPT(SW_UNABLE_TO_PROCESS);
diff --git a/include/ctap.h b/include/ctap.h
index 71d3ed8a..43a9f251 100644
--- a/include/ctap.h
+++ b/include/ctap.h
@@ -16,7 +16,7 @@ int ctap_install_private_key(const CAPDU *capdu, RAPDU *rapdu);
 int ctap_install_cert(const CAPDU *capdu, RAPDU *rapdu);
 int ctap_read_sm2_config(const CAPDU *capdu, RAPDU *rapdu);
 int ctap_write_sm2_config(const CAPDU *capdu, RAPDU *rapdu);
-int ctap_process_cbor(uint8_t *req, size_t req_len, uint8_t *resp, size_t *resp_len);
+int ctap_process_cbor_with_src(uint8_t *req, size_t req_len, uint8_t *resp, size_t *resp_len, ctap_src_t src);
 int ctap_process_apdu_with_src(const CAPDU *capdu, RAPDU *rapdu, ctap_src_t src);
 static int ctap_process_apdu(const CAPDU *capdu, RAPDU *rapdu) {
     return ctap_process_apdu_with_src(capdu, rapdu, CTAP_SRC_CCID);
diff --git a/interfaces/USB/class/ctaphid/ctaphid.c b/interfaces/USB/class/ctaphid/ctaphid.c
index bb0f8507..71a2a2aa 100644
--- a/interfaces/USB/class/ctaphid/ctaphid.c
+++ b/interfaces/USB/class/ctaphid/ctaphid.c
@@ -115,7 +115,7 @@ static void CTAPHID_Execute_Cbor(void) {
   DBG_MSG("C: ");
   PRINT_HEX(channel.data, channel.bcnt_total);
   size_t len = sizeof(channel.data);
-  ctap_process_cbor(channel.data, channel.bcnt_total, channel.data, &len);
+  ctap_process_cbor_with_src(channel.data, channel.bcnt_total, channel.data, &len, CTAP_SRC_HID);
   DBG_MSG("R: ");
   PRINT_HEX(channel.data, len);
   CTAPHID_SendResponse(channel.cid, CTAPHID_CBOR, channel.data, len);