diff --git a/pico-hsm-sdk b/pico-hsm-sdk
index ef0fb29..630da66 160000
--- a/pico-hsm-sdk
+++ b/pico-hsm-sdk
@@ -1 +1 @@
-Subproject commit ef0fb29f2919477231d125c245ec6d4be7e49fac
+Subproject commit 630da663c4bef29d938f238d77016a9c84ddae6d
diff --git a/src/fido/otp.c b/src/fido/otp.c
index d23c603..9e32c64 100644
--- a/src/fido/otp.c
+++ b/src/fido/otp.c
@@ -176,12 +176,18 @@ int otp_button_pressed(uint8_t slot) {
             flash_write_data_to_file(ef, new_otp_config, sizeof(new_otp_config));
             low_flash_available();
         }
+        if (otp_config->tkt_flags & APPEND_CR) {
+            append_keyboard_buffer((const uint8_t *)"\r", 1);
+        }
     }
     else if (otp_config->cfg_flags & SHORT_TICKET || otp_config->cfg_flags & STATIC_TICKET) {
         if (otp_config->cfg_flags & SHORT_TICKET) {
             otp_config->fixed_size /= 2;
         }
         add_keyboard_buffer(otp_config->fixed_data, otp_config->fixed_size, false);
+        if (otp_config->tkt_flags & APPEND_CR) {
+            append_keyboard_buffer((const uint8_t *)"\x28", 1);
+        }
     }
     else {