Signal cuts with BASOP encoder - float decoder combination in MASA DTX rate switching
# Basic info
<!--- Add commit SHA used to reproduce -->
- Float reference:
- Encoder (float):
- Decoder (float): b63c033f6c
- Fixed point:
- Encoder (fixed): f66bba2c3c
- Decoder (fixed):
# Bug description
There are some impulses and signal missing with combination of BASOP encoder and float decoder. See plots below:

This does not happen with any other combination of BASOP and float binaries.
# Ways to reproduce
Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1467
<!-- Commandline or script -->
Use the command line with files from Box.
```bash
IVAS_cod -masa 2 BASOP_Selection_P800-8b_cat5.met -max_band fb -dtx generic_start_128k_20frames.bin 48 BASOP_Selection_P800-8b_cat5.wav test_2192.bs
IVAS_dec_ref EXT 48 test_2192.bs 2192_BASOP_Selection_P800-8b_cat5.wav_generic_start_128k_20frames_48-48___EXT.wav
```
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issue