Regression, spike in BASOP decoder MASA LTV at 64 kbps and 16 kHz input
# Basic info
<!--- Add commit SHA used to reproduce -->
- Float reference:
- Encoder (float): 006def7eafc49d3771b6a4d7360af86493b6b5d6
- Decoder (float): 006def7eafc49d3771b6a4d7360af86493b6b5d6
- Fixed point:
- Encoder (fixed): 5d9ebfb5ea18739596fc660816266bc358be54ad
- Decoder (fixed): 5d9ebfb5ea18739596fc660816266bc358be54ad
# Bug description
There is now a high noise spike cause by BASOP decoder with the provided commandline. See figure below. MLD is also at 45. This could be regression cause by fix for issue #1348. This shows in the transport signals as this is EXT output.

# Ways to reproduce
<!-- Commandline or script -->
```bash
IVAS_cod -masa 2 ltv48_MASA2TC.met -max_band swb 64000 16 ltv16_MASA2TC.wav test_0284.bs
IVAS_dec EXT 48 test_0284.bs 0284_ltv16_MASA2TC.wav_64k_16-48___EXT.wav
```
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issue