diff --git a/.github/actions/submit_sdk/action.yml b/.github/actions/submit_sdk/action.yml
index 5de5d3d8..269185d5 100644
--- a/.github/actions/submit_sdk/action.yml
+++ b/.github/actions/submit_sdk/action.yml
@@ -5,10 +5,10 @@ description: |
 
 inputs:
   catalog-url:
-    description: The URL of the Catalog API
+    description: The URL of the Catalog API. Must not be empty or end with a /.
     required: true
   catalog-api-token:
-    description: The token to use to authenticate with the Catalog API
+    description: The token to use to authenticate with the Catalog API. Must not be empty.
     required: true
   firmware-api:
     description: Fimware's API version, major.minor
@@ -17,12 +17,35 @@ inputs:
     description: Firmware's target, e.g. f7/f18
     required: true
   firmware-version:
-    description: Firmware's version, e.g. 0.13.37-rc3
+    description: Firmware's version, e.g. 0.13.37-rc3, or 0.13.37
     required: true
 
 runs:
   using: composite
   steps:
+    - name: Check inputs
+      shell: bash
+      run: |
+        if [ -z "${{ inputs.catalog-url }}" ] ; then
+          echo "Invalid catalog-url: ${{ inputs.catalog-url }}"
+          exit 1
+        fi
+        if [ -z "${{ inputs.catalog-api-token }}" ] ; then
+          echo "Invalid catalog-api-token: ${{ inputs.catalog-api-token }}"
+          exit 1
+        fi
+        if ! echo "${{ inputs.firmware-api }}" | grep -q "^[0-9]\+\.[0-9]\+$" ; then
+          echo "Invalid firmware-api: ${{ inputs.firmware-api }}"
+          exit 1
+        fi
+        if ! echo "${{ inputs.firmware-target }}" | grep -q "^f[0-9]\+$" ; then
+          echo "Invalid firmware-target: ${{ inputs.firmware-target }}"
+          exit 1
+        fi
+        if ! echo "${{ inputs.firmware-version }}" | grep -q "^[0-9]\+\.[0-9]\+\.[0-9]\+\(-rc\)\?\([0-9]\+\)\?$" ; then
+          echo "Invalid firmware-version: ${{ inputs.firmware-version }}"
+          exit 1
+        fi
     - name: Submit SDK
       shell: bash
       run: |
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 84e89059..7a718883 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -165,5 +165,5 @@ jobs:
           catalog-url: ${{ secrets.CATALOG_URL }}
           catalog-api-token: ${{ secrets.CATALOG_API_TOKEN }}
           firmware-api: ${{ steps.build-fw.outputs.firmware_api }}
-          firwmare-target: ${{ matrix.target }}
+          firmware-target: ${{ matrix.target }}
           firmware-version: ${{ steps.names.outputs.suffix }}
diff --git a/applications/drivers/subghz/cc1101_ext/cc1101_ext.c b/applications/drivers/subghz/cc1101_ext/cc1101_ext.c
index 4fb249c6..c7083162 100644
--- a/applications/drivers/subghz/cc1101_ext/cc1101_ext.c
+++ b/applications/drivers/subghz/cc1101_ext/cc1101_ext.c
@@ -333,7 +333,7 @@ bool subghz_device_cc1101_ext_rx_pipe_not_empty() {
         (CC1101_STATUS_RXBYTES) | CC1101_BURST,
         (uint8_t*)status);
     furi_hal_spi_release(subghz_device_cc1101_ext->spi_bus_handle);
-    if((status->NUM_RXBYTES > 0) || (status->RXFIFO_OVERFLOW == 0)) {
+    if(status->NUM_RXBYTES > 0) {
         return true;
     } else {
         return false;
diff --git a/firmware/targets/f7/furi_hal/furi_hal_spi.c b/firmware/targets/f7/furi_hal/furi_hal_spi.c
index 17769832..a8884105 100644
--- a/firmware/targets/f7/furi_hal/furi_hal_spi.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_spi.c
@@ -283,7 +283,7 @@ bool furi_hal_spi_bus_trx_dma(
         if(tx_buffer == NULL) {
             // RX mode, use dummy data instead of TX buffer
             tx_buffer = (uint8_t*)&dma_dummy_u32;
-            tx_mem_increase_mode = LL_DMA_PERIPH_NOINCREMENT;
+            tx_mem_increase_mode = LL_DMA_MEMORY_NOINCREMENT;
         } else {
             tx_mem_increase_mode = LL_DMA_MEMORY_INCREMENT;
         }
@@ -373,4 +373,4 @@ bool furi_hal_spi_bus_trx_dma(
     furi_check(furi_semaphore_release(spi_dma_lock) == FuriStatusOk);
 
     return ret;
-}
\ No newline at end of file
+}
diff --git a/firmware/targets/f7/furi_hal/furi_hal_subghz.c b/firmware/targets/f7/furi_hal/furi_hal_subghz.c
index bd724f0b..ac71b5f6 100644
--- a/firmware/targets/f7/furi_hal/furi_hal_subghz.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_subghz.c
@@ -207,7 +207,7 @@ bool furi_hal_subghz_rx_pipe_not_empty() {
     cc1101_read_reg(
         &furi_hal_spi_bus_handle_subghz, (CC1101_STATUS_RXBYTES) | CC1101_BURST, (uint8_t*)status);
     furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz);
-    if((status->NUM_RXBYTES > 0) || (status->RXFIFO_OVERFLOW == 0)) {
+    if(status->NUM_RXBYTES > 0) {
         return true;
     } else {
         return false;